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Type: Bug
Resolution: Unresolved
Priority: P4
Fix Version/s: repo-valhalla
Affects Version/s: repo-valhalla
Component/s: hotspot
Labels:
- lw401
- lw401-m3
- lworld

Subcomponent:
runtime

Virtual thread tests TestVirtualThreads.java and Fuzz.java were effectively disabled by ~~JDK-8367258~~ (TestVirtualThreads.java), ~~JDK-8367151~~ (Fuzz.java AArch64) and ~~JDK-8372806~~ (Fuzz.java x86).
Changes in ~~JDK-8367151~~ require adapting AArch64 virtual thread code to access FP from the correct location. Also changes in ~~JDK-8371993~~ uncovered cases where we were accessing the return pc from the wrong location (same in ~~JDK-8372806~~ for x86).

relates to

JDK-8367151 [lworld] CorrectlyRestoreRfp.java triggers "bad oop found" during deoptimization

Resolved

JDK-8367258 [lworld] Crash with -XX:+DeoptimizeNMethodBarriersALot due to wrongly skipping buffering of inline type receiver

Resolved

JDK-8371993 [lworld] Aarch64: save bad values instead of rfp and lr above the extension space

Resolved

JDK-8372806 [lworld] x64: save bad values instead of rfp and lr above the extension space

Resolved

Assignee:: Patricio Chilano Mateo
Reporter:: Patricio Chilano Mateo
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: 2 hours ago
Updated:: 1 hour ago

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